Disable experimental Gradio SSR mode to resolve event loop errors in Space

app.py

@@ -1155,5 +1155,8 @@ with gr.Blocks(title="PDF Structure Inspector") as demo:
     )
 
 if __name__ == "__main__":
-    demo.launch(css=".result-markdown { font-size: 14px; } .help-md { font-size: 12px; color: #666; }")
+    demo.launch(
+        ssr_mode=False,
+        css=".result-markdown { font-size: 14px; } .help-md { font-size: 12px; color: #666; }"
+    )